Two recent papers in the collection deliver a double whammy to coffee lovers—or more specifically the Coffea arabica plant, a species that accounts for more than 70 percent of the world’s coffee crop.

The threat comes, on the one hand, from too-hot temperatures in coffee-growing countries, which may make wild Arabica plants extinct by 2080. The second threat is the coffee berry borer (Hypothenemus hampei). The beetle, endemic to Africa, is the most devastating pest of coffee worldwide, and is becoming more prevalent as the continent's temperatures rise.